*SUPPORT*
IN: wif lug gazzer zup OUT: YELLOW YELLOW BLUE
IN: zup OUT: BLUE
IN: zup dax OUT: BLUE BLUE BLUE
IN: tufa zup lug OUT: RED BLUE BLUE
IN: tufa zup OUT: RED BLUE
IN: tufa fep OUT: RED PINK
IN: tufa tufa gazzer tufa lug gazzer fep OUT: RED RED RED RED PINK
IN: zup lug gazzer wif lug OUT: BLUE BLUE YELLOW YELLOW
IN: tufa fep lug OUT: RED PINK PINK
IN: fep lug OUT: PINK PINK
IN: tufa dax gazzer tufa lug gazzer fep OUT: RED RED RED RED RED PINK
IN: wif OUT: YELLOW
IN: fep OUT: PINK
IN: fep zup lug OUT: PINK BLUE BLUE

*QUERY*
IN: tufa gazzer tufa tufa lug OUT: RED RED RED RED
IN: tufa dax OUT: RED RED RED
IN: wif lug gazzer tufa gazzer tufa OUT: YELLOW YELLOW RED RED
IN: fep wif OUT: PINK YELLOW
IN: zup lug OUT: BLUE BLUE
IN: wif lug OUT: YELLOW YELLOW
IN: tufa OUT: RED
IN: zup lug dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa lug OUT: RED RED
IN: wif lug dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW

*GRAMMAR*
tufa -> RED 
 wif -> YELLOW 
 fep -> PINK 
 zup -> BLUE 
 x1 dax -> [x1] [x1] [x1] 
 u1 lug -> [u1] [u1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 